2097777171

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 3305607840

約数和(自身を除く): 1207830669

約数列:

[1, 3, 7, 21, 49, 101, 147, 229, 303, 617, 687, 707, 1603, 1851, 2121, 4319, 4809, 4949, 11221, 12957, 14847, 23129, 30233, 33663, 62317, 69387, 90699, 141293, 161903, 186951, 423879, 436219, 485709, 989051, 1133321, 1308657, 2967153, 3053533, 3399963, 6923357, 9160599, 14270593, 20770071, 42811779, 99894151, 299682453, 699259057, 2097777171]

約数ペア:

[(1, 2097777171), (3, 699259057), (7, 299682453), (21, 99894151), (49, 42811779), (101, 20770071), (147, 14270593), (229, 9160599), (303, 6923357), (617, 3399963), (687, 3053533), (707, 2967153), (1603, 1308657), (1851, 1133321), (2121, 989051), (4319, 485709), (4809, 436219), (4949, 423879), (11221, 186951), (12957, 161903), (14847, 141293), (23129, 90699), (30233, 69387), (33663, 62317)]